也是看了网上别人的代码才搞会的,不过我不想用判断啥的,直接做成两个bat文件最好,双击就行了。所以下面的代码就是两段:

1. 以下内容放到“手动设置.bat”,注意IP和DNS换成自己的哦

netsh -c interface ipv4 set address name=”无线网络连接” static address=192.168.1.55 mask=255.255.255.0 gateway=192.168.1.1 gwmetric=0
netsh -c interface ipv4 set dnsservers name=”无线网络连接” source=static address=202.103.24.68 register=PRIMARY
netsh -c interface ipv4 add dnsservers name=”无线网络连接” address=202.103.0.117 index=2

2. 以下代码放到“自动获取.bat”

netsh -c interface ipv4 set address name = “无线网络连接” dhcp
ipconfig /release >nul && ipconfig /renew>nul
netsh -c interface ipv4 set dnsservers name = “无线网络连接” source = dhcp